A011.2. Poster board 225 - Sun 09/07, 12:15 - Hall Y
Badel L. (1), Lefort S. (2), Petersen C. C. H. (2), Gerstner W. (1) & Richardson M. J. E. (1)
(1) Laboratory of Computational Neuroscience, Lausanne, Switzerland; (2) Laboratory of Sensory Processing, Lausanne, Switzerland
- AN APPROACH TO MEASURE THE DYNAMIC CURRENT-VOLTAGE RESPONSE PROPERTIES OF NEURONS DURING LARGE MEMBRANE POTENTIAL FLUCTUATIONS.
A011.3. Poster board 226 - Sun 09/07, 11:30 - Hall Y
Bahima L. (1), Grandes X. (1), Aleu J. (1), Martín-Satué M. (1), Blasi J. (1), Marsal J. (1), Barrio L. C. (2), Ziganshin B. (3) & Solsona C. (1)
(1) Lab. Mol. Cell. Neurobiol. University of Barcelona, Barcelona, Spain; (2) Unit of Experimental Neurol. Ramon y Cajal Hospital, Madrid, Spain; (3) Dept. Pharmacology. Kazan State Medical Univ., Kazan, Russia
- ATP RELEASE THROUGH CX32 VOLTAGE-DEPENDENT HEMICHANNELS IN XENOPUS LAEVIS OOCYTES.
A011.4. Poster board 227 - Sun 09/07, 12:15 - Hall Y
Bukauskas F. F., Rackauskas M., Bukauskiene A. & Verselis V. K.
Dept. of Neuroscience, Albert Einstein College of Medicine, Bronx, USA
- TRANSJUNCTIONAL VOLTAGE REGULATES SIGNALING ASYMMETRY AND PERMEABILITY OF HETEROTYPIC JUNCTIONS FORMED OF CX45 AND OTHER CONNEXINS EXPRESSED IN THE NERVOUS SYSTEM.
A011.5. Poster board 228 - Sun 09/07, 11:30 - Hall Y
Clerc N. (1), Castets F. (2), Salin P. (3), Alcaraz G. (2), Giraud P. (2), Crest M. (1) & Sage D. (1)
(1) Lab. Neurophysio. Cell., UMR 6150 CNRS-Univ. Méditerranée, Marseille, France; (2) Neurobiol. des Can. Ion., INSERM U464, Marseille, France; (3) IC2N, IBDML, UMR 6216 CNRS-Univ. Méditerranée, Marseille, France
- NAV1.7 SODIUM CHANNELS ARE WIDELY EXPRESSED IN THE ENTERIC NERVOUS SYSTEM.
A011.6. Poster board 229 - Sun 09/07, 12:15 - Hall Y
Colombo E., Mantegazza M. & Franceschetti S.
Nat. Neur. Inst. "C. Besta", Milan, Italy
- EFFECT OF THE ANTIEPILEPTIC DRUG PHENYTOIN ON TIME-DEPENDENT INACTIVATION OF THE PERSISTENT SODIUM CURRENT IN NEOCORTICAL PYRAMIDAL NEURONS.
A011.7. Poster board 230 - Sun 09/07, 11:30 - Hall Y
Dinu E. C., Ristoiu V. & Flonta M. L.
Dept. Anim. Physiol. and Biophys., Univ. Bucharest, Bucharest, Romania
- ALTERED KINETICS OF THE NA+ CHANNELS IN CULTURED RAT PRIMARY SENSORY NEURONS EXPOSED FOR SHORT-TERM TO HYPOXIC/HYPERGLYCEMIC CONDITIONS.
A011.8. Poster board 231 - Sun 09/07, 12:15 - Hall Y
Fejtl M., Czubayko U., Hümmer A., Krauter T. & Lepple-Wienhues A.
flyion GmbH, Tübingen, Germany
- THE PATCHBOX: FAST AUTOMATED PATCH-CLAMPING FOR ION CHANNEL STUDIES.
A011.9. Poster board 232 - Sun 09/07, 11:30 - Hall Y
Gaudioso C. (1), Carlier E. (1), Youssouf F. (1), Clare J. J. (2), Debanne D. (1) & Alcaraz G. (1)
(1) Laboratoire de Neurobiologie des Canaux Ioniques, Marseille, France; (2) Department of Gene Expression and Protein Biochemistry, GSK, Stevenage, United Kingdom
- REGULATION OF THE VOLTAGE GATED SODIUM CHANNEL NAV1.1 BY CALMODULIN: A POTENTIAL TARGET IN SEVERE MYOCLONIC EPILEPSY IN INFANCY.
A011.10. Poster board 233 - Sun 09/07, 12:15 - Hall Y
Karoly R., Lenkey N., Mike A. & Vizi E. S.
Inst. of Exp. Med., Budapest, Hungary
- USE-DEPENDENCE VS. USE-DEPENDENCE. SIMULATION AND EXPERIMENTS SUGGEST ALTERNATIVE MECHANISMS.
A011.11. Poster board 234 - Sun 09/07, 11:30 - Hall Y
Kwag J., McLelland D., Mann E. O. & Paulsen O.
Department of Physiology, University of Oxford, Oxford, UK
- IH CONTRIBUTES TO SPIKE TIMING CONTROL IN PYRAMIDAL NEURONS.
A011.12. Poster board 235 - Sun 09/07, 12:15 - Hall Y
Magistretti J. & Castelli L.
Dept. of Physiological Sciences, Univ. of Pavia, Pavia, Italy
- DIFFERENTIAL EXPRESSION OF RESURGENT SODIUM CURRENT IN RAT HIPPOCAMPAL, PARAHIPPOCAMPAL, AND PALAEOCORTICAL NEURONS.
A011.13. Poster board 236 - Sun 09/07, 11:30 - Hall Y
Mike A., Karoly R., Lenkey N., Lukacs P., Kiss J. P. & Vizi E. S.
Inst. of Experimental Medicine, Budapest, Hungary
- AN ALTERNATIVE MECHANISM FOR USE-DEPENDENT INHIBITION OF SODIUM CHANNELS: ANTIDEPRESSANTS PREFER THE SLOW INACTIVATED STATE.
A011.14. Poster board 237 - Sun 09/07, 12:15 - Hall Y
Moldovan M. (1), Alvarez S. (1) & Krarup C. (1, 2)
(1) Neurophys., Panum Institute, Copenhagen, Denmark; (2) Clin. Neurophys., Rigshospitalet, Copenhagen, Denmark
- EXCITABILITY CHANGES DURING WALLERIAN DEGENERATION IN WILD-TYPE AND WLDS MICE.
A011.15. Poster board 238 - Sun 09/07, 11:30 - Hall Y
Musarella M. (1), Caillol G. (1), Blanchard M. P. (2), Alcaraz G. (1) & Autillo-Touati A. (1)
(1) INSERM UMR641 Neurobiologie des Canaux Ioniques, Marseille, France; (2) IFR Jean Roche, Marseille, France
- IMAGING THE NEUROMUSCULAR JUNCTION IN A FUNCTIONAL DENERVATION MODEL, THE MED (MOTOR ENDPLATE DISEASE) MOUSE: 3-D RENDERING OF JUNCTIONAL ORGANIZATION.
A011.16. Poster board 239 - Sun 09/07, 12:15 - Hall Y
Pena F., Amuzescu B., Neaga E. & Flonta M. L.
Dept. Bioph. An. Physiol., Bucharest, Romania
- TEMPERATURE DEPENDENCE OF HYPERPOLARIZATION-ACTIVATED CURRENT (IH) IN A SUBGROUP OF PRIMARY SENSORY NEURONS.
A011.17. Poster board 240 - Sun 09/07, 11:30 - Hall Y
Ristoiu V., Dinu C. E. & Flonta M. L.
Dept. Anim. Physio, Univ Bucharest, Bucharest, Romania
- SHORT-TERM EXPOSURE OF CULTURED RAT PRIMARY SENSORY NEURONS TO HYPOXIC/HYPERGLICEMIC CONDITIONS ALTERS THE EXCITABILITY OF THE CELLS.
A011.18. Poster board 241 - Sun 09/07, 12:15 - Hall Y
Rusconi R., Scalmani P., Armatura E., Avanzini G., Franceschetti S. & Mantegazza M.
Istituto Nazionale Neurologico C. Besta, Milan, Italy
- SIGNALING PATHWAYS LEADING TO BLOCK OF VOLTAGE GATED SODIUM CHANNEL BETA1 SUBUNIT FUNCTION.
A011.19. Poster board 242 - Sun 09/07, 11:30 - Hall Y
Scalmani P., Rusconi R., Avanzini G., Franceschetti S. & Mantegazza M.
Istituto Nazionale Neurologico Carlo Besta, Milan, Italy
- STUDY OF NON-SENSE SEVERE MYOCLONIC EPILEPSY OF INFANCY (SMEI) MUTATIONS OF HNAV1.1 SODIUM CHANNEL IN TRANSFECTED TSA-201 CELLS.
A011.20. Poster board 243 - Sun 09/07, 12:15 - Hall Y
Tarnawa I. (1), Thán M. (1), Kocsis P. (1), Kovács G. (2), Fodor L. (1), Kis-Varga Á. (1) & Tihanyi K. (1)
(1) Pharmacol. Drug Safety Res., Gedeon Richter, Ltd., Budapest, Hungary; (2) Dept. Cogn. Sci., Univ. Technology and Econimics, Budapest, Hungary
- SYNERGISTIC INTERACTION OF ANTIEPILEPTIC AND ANTIDEPRESSANT AGENTS ON SPINAL NEUROTRANSMISSION: CLINICAL IMPLICATIONS.
A011.21. Poster board 244 - Sun 09/07, 11:30 - Hall Y
Todt H., Latzenhofer B., Sandtner W., Szendroedi J., Zebedin E., Hilber K. & Zarrabi T.
Cntr. of Biomol. Med. & Pharmacol., Med. Univ. Vienna., Vienna, Austria
- A SITE OF INTERACTION BETWEEN THE SELECTIVITY FILTER AND THE CYTOPLASMIC VESTIBULE OF THE VOLTAGE-GATED NA CHANNEL.
A011.22. Poster board 245 - Sun 09/07, 12:15 - Hall Y
Van Renterghem C. (1, 3), Martin-Moutot N. (1, 3), Mansuelle P. (2, 3), Alcaraz G. (1, 3), Gouvêa Dos Santos R. (1, 4), Cordeiro M. N. (5), De Lima M. E. (6) & Seagar M. (1, 3)
(1) INSERM U641, Neurobiol. Canaux Ioniques, Marseille, France; (2) CNRS FRE 2738, Marseille, France; (3) Université de la Méditerranée, IFR 11, Marseille, France; (4) Comissão Nacional de Energia Nuclear, Belo Horizonte, Brazil; (5) Fundação Ezequiel Dias, Belo Horizonte, Brazil; (6) Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
- PHONEUTRIA NIGRIVENTER TOXIN 1: A NOVEL, STATE-DEPENDENT INHIBITOR OF NEURONAL SODIUM CHANNELS WHICH INTERACTS WITH MU CONOTOXIN BINDING SITES.
A011.23. Poster board 246 - Sun 09/07, 11:30 - Hall Y
Wilson G. & Garthwaite J.
Wolfson Institute for Biomedical Research, UCL, London, UK
- HYPERPOLARISATION-ACTIVATED ION CHANNELS AS A TARGET FOR NITRIC OXIDE-CGMP SIGNALLING IN DEEP CEREBELLAR NUCLEUS NEURONES.
A011.24. Poster board 247 - Sun 09/07, 12:15 - Hall Y
Witkowski G. (1) & Szulczyk P. (2)
(1) Postgraduate School of Molecular Medicine, Warsaw, Poland; (2) Warsaw Medical University, Warsaw, Poland
- MU-OPIOID RECEPTOR MODULATION OF THE VOLTAGE-DEPENDENT NA+ CURRENTS IN PREFRONTAL CORTEX NEURONS.
A011.25. Poster board 248 - Sun 09/07, 11:30 - Hall Y
Wolf F. (1, 2), Naundorf B. (1, 2) & Volgushev M. (3, 4)
(1) MPI for Dynamics and Self-Organization, Goettingen, Germany; (2) Bernstein Center for Computational Neuroscience, Goettingen, Germany; (3) Ruhr-University Bochum, Bochum, Germany; (4) Institute of Higher Nervous Activity and Neurophysiology, Moscow, Russia
- THE COOPERATIVE SODIUM CHANNEL ACTIVATION HYPOTHESIS OF CORTICAL ACTION POTENTIAL INITIATION.
A011.26. Poster board 249 - Sun 09/07, 12:15 - Hall Y
Volgushev M. (1, 2), Malyshev A. (2), Balaban P. M. (2), Chistiakova M. (1, 2), Volgushev S. (1), Naundorf B. (3, 4) & Wolf F. (3, 4).
(1) Neurophysiology, Ruhr-Univ. Bochum, Bochum, Germany; (2) Inst. Higher Nervous Activity & Neurophysiol., RAS, Moscow, Russia; (3) MPI f. Dynamics & Self-Organization, Goettingen, Germany; (4) Bernstein Ctr. f. Computational Neurosci., Goettingen, Germany.
- HODGKIN-HUXLEY THEORY DESCRIBES INITIATION OF ACTION POTENTIALS IN SNAIL, BUT NOT IN VERTEBRATE NEURONS.
A011.27. Poster board 250 - Sun 09/07, 11:30 - Hall Y
Chistiakova M. (1, 2), Malyshev A. (2), Kuleshova E. (2) & Volgushev M. (1, 2)
(1) Neurophysiology, Ruhr-Univ. Bochum, Bochum, Germany; (2) Inst. Higher Nervous Activity & Neurophysiology, RAS, Moscow, Russia
- DEVELOPMENTAL SWITCH OF ACTION POTENTIAL INITIATION IN THE NEOCORTEX: WHEN IT BECOMES OF NON-HODGKIN-HUXLEY TYPE?